// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_BLINK_CDM_RESULT_PROMISE_HELPER_H_
#define MEDIA_BLINK_CDM_RESULT_PROMISE_HELPER_H_

#include <string>

#include "media/base/cdm_promise.h"
#include "media/blink/media_blink_export.h"
#include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"

namespace media {

// A superset of media::ContentDecryptionModule::Exception for UMA reporting.
// These values should never be changed as it will affect existing reporting,
// and must match the values for CdmPromiseResult in
// tools/metrics/histograms/histograms.xml.
enum CdmResultForUMA {
    SUCCESS = 0,
    NOT_SUPPORTED_ERROR = 1,
    INVALID_STATE_ERROR = 2,
    INVALID_ACCESS_ERROR = 3,
    QUOTA_EXCEEDED_ERROR = 4,
    UNKNOWN_ERROR = 5,
    CLIENT_ERROR = 6,
    OUTPUT_ERROR = 7,
    NUM_RESULT_CODES
};

MEDIA_BLINK_EXPORT CdmResultForUMA
ConvertCdmExceptionToResultForUMA(CdmPromise::Exception exception_code);

MEDIA_BLINK_EXPORT blink::WebContentDecryptionModuleException
ConvertCdmException(CdmPromise::Exception exception_code);

MEDIA_BLINK_EXPORT void ReportCdmResultUMA(const std::string& uma_name,
    CdmResultForUMA result);

} // namespace media

#endif // MEDIA_BLINK_CDM_RESULT_PROMISE_HELPER_H_
